CN202153689U - Water quality improving machine driving gear motor - Google Patents
Water quality improving machine driving gear motor Download PDFInfo
- Publication number
- CN202153689U CN202153689U CN201120227118XU CN201120227118U CN202153689U CN 202153689 U CN202153689 U CN 202153689U CN 201120227118X U CN201120227118X U CN 201120227118XU CN 201120227118 U CN201120227118 U CN 201120227118U CN 202153689 U CN202153689 U CN 202153689U
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- China
- Prior art keywords
- gear
- tooth axle
- shaft
- ball bearing
- tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
In the present fish pond cultivation, impeller type aerators are commonly used, the water amount is large, the flow velocity is fast, thus various pollutants are drifted to all sides of fish ponds with the water, and the cultivation of a large amount of rare aquatic products in fish ponds or marine areas is also influenced. The present utility model relates to a driving gear motor matched with a water quality improving machine for the large area fish pond or marine area breeding industry. The motor is characterized in that a first gear shaft and a second gear shaft are arranged inside a box body, a small gear sleeved on a motor shaft is meshed with a gear of the first gear shaft in a transmission way to form a first level gear reducing mechanism, a gear surface of the first gear shaft is engaged with a gear of a second gear shaft in a transmission way to form a second level gear reducing mechanism, and a gear surface of the second gear shaft is engaged with a large gear sleeved on an output shaft in a transmission way to form a third level gear reducing mechanism. By driving the water quality machine with the motor, reliable power can be provided in the situation of low rotating speed rotation, and the healthy cultivation of a large amount of rare aquatic products in fish ponds or marine areas can be guaranteed.
Description
Technical field
The utility model relates to a kind of supporting gear motor of high-performance water improving machine for large tracts of land fish pond or the use of marine site aquaculture.
Background technology
The general paddle aerator that uses during culture in the fish pond at present, what promptly adopt is diving mud electric pump.Because rotating speed is high, so have stronger water lift ability, the water yield is big, and flow velocity is fast, and it is cubic that various dirts in the water quality are floated to the fish pond with water, thereby has also influenced a large amount of famous and precious aquatic products and in fish pond or marine site, culture.
The utility model content
The utility model technical problem to be solved is to overcome the defective that above-mentioned prior art exists; A kind of supporting gear motor of water improving machine for large tracts of land fish pond or the use of marine site aquaculture is provided; So that water improving machine provides reliable power under slow-revving running, guarantee that a large amount of famous and precious aquatic products are able to healthy aquaculture in fish pond or marine site.
For this reason; The utility model adopts following technical scheme: the water improving machine gear motor; Comprise casing and be installed in motor shaft and the output shaft on the casing; It is characterized in that being equipped with in the described casing the first tooth axle and the second tooth axle; The pinion that is enclosed within on the motor shaft constitutes first order gear reduction with the meshed transmission gear that is enclosed within on the first tooth axle, and the flank of tooth on the first tooth axle constitutes second level gear reduction with the meshed transmission gear that is enclosed within on the second tooth axle, and the flank of tooth on the second tooth axle constitutes third level gear reduction with the gear wheel engaged transmission that is enclosed within on the shaft.The utility model is a kind of integrally-built gear reduction motor, adopts tertiary gear reducing gear the increase water quality effect and the efficiency of improvement machine.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
Described pinion carries out axial location through shaft block ring on motor shaft, the two retaining dead eyes that are used to install the first tooth axle carry out radial location with single-row radial ball bearing respectively, and the bearings at both ends outside all adopts the hole to carry out axial location with back-up ring.Install and remove first gear for ease, be positioned on the cabinet wall in first tooth axle left side and have a fabrication hole, be provided with oil sealing in this fabrication hole, prevent the casing leakage of oil.
For guaranteeing gear-driven accuracy, and consider that the second tooth axle is longer, the two retaining dead eyes that are used to install the second tooth axle carry out radial location with single-row radial ball bearing respectively, are provided with self-aligning double-row bearing between the flank of tooth of the second tooth axle and the gear.The single-row radial ball bearing outside that is positioned at second tooth axle left side is carried out axial location with back-up ring to the second tooth axle with the hole, and aforesaid hole is provided with oil sealing with the back-up ring outside, prevents second tooth axle leakage of oil when transmission.Gear on the second tooth axle and between the single-row radial ball bearing on its right side, be provided with spacer.
The two retaining dead eyes that are used to install output shaft carry out radial location with single-row radial ball bearing respectively; Axial location is carried out through shaft block ring in the single-row radial ball bearing outside that is positioned at the output shaft right side; The single-row radial ball bearing outside that is positioned at the output shaft left side is carried out axial location through the hole with back-up ring; Aforesaid hole is provided with oil sealing with the back-up ring outside, prevents output shaft leakage of oil when transmission.
The side of said casing is provided with the location convex tendon, makes casing can adopt the side formula to install, with footing formula commonly used at present, flange form installation form relatively, the rigging up and debugging of being more convenient for of this side formula installation form.
The utility model is a kind of integrally-built gear reduction motor, and compact conformation uses reliable; Volume is little, and energy consumption is low, and efficient is high; Noise is low, vibrates for a short time, and water improving machine is after adopting the utility model to drive; Can reliable power be provided under slow-revving running, guaranteed a large amount of famous and precious aquatic products can be in fish pond or marine site healthy aquaculture; The utility model installation form adopts the side formula that the rigging up and debugging of being more convenient for is installed; The paddle aerator of the utility model and equal-wattage compares, and oxygen transfer rate improves more than 20%, and oxygen transfer efficiency improves more than 30%, reaches the good energy-conservation emission reduction effect.
Below in conjunction with Figure of description and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 removes A-A behind the motor component to cutaway view Amplified image for Fig. 2.
Embodiment
Water improving machine gear motor as shown in the figure; The overall structure of a kind of tertiary gear deceleration transmission of the utility model, first order gear reduction are to be realized with gear 24 engaged transmission that are enclosed within on the first tooth axle 23 by the pinion 21 that is enclosed within on the motor shaft 20.Pinion 21 is made axial location through shaft block ring 19 on motor shaft.The two retaining dead eyes that are used to install the first tooth axle 23 in the casing 1 are done radial location with single-row radial ball bearing 22 respectively, all adopt the hole to make axial location with back-up ring 25 outside the bearings at both ends.For ease of installing and removing the first tooth axle, boring has a fabrication hole on casing 1 inwall in the first tooth axle, 23 left sides.For preventing casing 1 leakage of oil, in this fabrication hole, be provided with oil sealing 6.
Second level gear reduction is to be realized by the flank of tooth on the first tooth axle 23 and gear 27 engaged transmission that are enclosed within on the second tooth axle 3.For guaranteeing gear-driven accuracy; And consider the long factor of the second tooth axle 3; The two retaining dead eyes that are used to install the second tooth axle 3 in the casing 1 are done radial location with single-row radial ball bearing 4,28 respectively, and the while is set up self-aligning double-row bearing 7 again between the flank of tooth of the second tooth axle and gear 27.Single-row radial ball bearing 4 left-external sides are made axial location with the hole with 5 pairs second tooth axles of back-up ring.Be provided with spacer 26 between gear 27 and the single-row radial ball bearing 28.For preventing the leakage of oil when the transmission of the second tooth axle, be provided with oil sealing 2 in single-row radial ball bearing 4 outsides.
Third level gear reduction is to be realized by the flank of tooth on the second tooth axle and gear wheel 13 engaged transmission that are enclosed within on the output shaft 8.The two retaining dead eyes that are used to install output shaft 8 in the casing 1 are done radial location with single-row radial ball bearing 11,15 respectively, and in single-row radial ball bearing 15 outsides through shaft block ring 18, make axial location through the hole with 10 pairs of output shafts of back-up ring in single-row radial ball bearing 11 outsides.For preventing output shaft 8 leakage of oil when the transmission, be provided with oil sealing 9 with back-up ring 10 outsides at casing output stomidium.
In addition, be convenient filling lubricating oil, be provided with cover plate 14, oiling plug screw 16 and sealing gasket 17 on casing 1 top; Be provided with purge cock 29 and sealing gasket 30 in casing 1 bottom.For ease, the side of casing is provided with a plurality of location convex tendon 31.
Claims (7)
1. water improving machine gear motor; Comprise casing and be installed in motor shaft and the output shaft on the casing; It is characterized in that being equipped with in the described casing the first tooth axle and the second tooth axle; The pinion that is enclosed within on the motor shaft constitutes first order gear reduction with the meshed transmission gear that is enclosed within on the first tooth axle; The flank of tooth on the first tooth axle constitutes second level gear reduction with the meshed transmission gear that is enclosed within on the second tooth axle, and the flank of tooth on the second tooth axle constitutes third level gear reduction with the gear wheel engaged transmission that is enclosed within on the shaft.
2. water improving machine gear motor according to claim 1; It is characterized in that described pinion carries out axial location through shaft block ring on motor shaft; The two retaining dead eyes that are used to install the first tooth axle carry out radial location with single-row radial ball bearing respectively, and the bearings at both ends outside all adopts the hole to carry out axial location with back-up ring.
3. water improving machine gear motor according to claim 1 and 2 is characterized in that being positioned on the cabinet wall in first tooth axle left side and has a fabrication hole, is provided with oil sealing in this fabrication hole.
4. water improving machine gear motor according to claim 1; The two retaining dead eyes that it is characterized in that being used to installing the second tooth axle carry out radial location with single-row radial ball bearing respectively; Be provided with self-aligning double-row bearing between the flank of tooth of the second tooth axle and the gear; The single-row radial ball bearing outside that is positioned at second tooth axle left side is carried out axial location with back-up ring to the second tooth axle with the hole, and aforesaid hole is provided with oil sealing with the back-up ring outside.
5. according to claim 1 or 4 described water improving machine gear motor, it is characterized in that the gear on the second tooth axle and between the single-row radial ball bearing on its right side, be provided with spacer.
6. water improving machine gear motor according to claim 1; The two retaining dead eyes that it is characterized in that being used to installing output shaft carry out radial location with single-row radial ball bearing respectively; Axial location is carried out through shaft block ring in the single-row radial ball bearing outside that is positioned at the output shaft right side; The single-row radial ball bearing outside that is positioned at the output shaft left side is carried out axial location through the hole with back-up ring, and aforesaid hole is provided with oil sealing with the back-up ring outside.
7. water improving machine gear motor according to claim 1 is characterized in that the side of said casing is provided with the location convex tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120227118XU CN202153689U (en) | 2011-06-30 | 2011-06-30 | Water quality improving machine driving gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120227118XU CN202153689U (en) | 2011-06-30 | 2011-06-30 | Water quality improving machine driving gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153689U true CN202153689U (en) | 2012-02-29 |
Family
ID=45694182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120227118XU Expired - Fee Related CN202153689U (en) | 2011-06-30 | 2011-06-30 | Water quality improving machine driving gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322712A (en) * | 2014-07-02 | 2016-02-10 | 日本电产三协株式会社 | Gear motor and automatic opening/closing means |
| CN106499792A (en) * | 2016-12-13 | 2017-03-15 | 中船重工中南装备有限责任公司 | Gear motor transmission device |
| CN106803700A (en) * | 2016-12-02 | 2017-06-06 | 西门子公司 | Gear motor |
-
2011
- 2011-06-30 CN CN201120227118XU patent/CN202153689U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322712A (en) * | 2014-07-02 | 2016-02-10 | 日本电产三协株式会社 | Gear motor and automatic opening/closing means |
| CN105322712B (en) * | 2014-07-02 | 2017-12-26 | 日本电产三协株式会社 | Gear motor and automatic shutter unit |
| CN106803700A (en) * | 2016-12-02 | 2017-06-06 | 西门子公司 | Gear motor |
| CN106803700B (en) * | 2016-12-02 | 2019-04-30 | 西门子公司 | Gear motor |
| CN106499792A (en) * | 2016-12-13 | 2017-03-15 | 中船重工中南装备有限责任公司 | Gear motor transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |